У меня трудно получить данные, полученные из сценария PHP, и установить их в график датчика. значение на графике датчика.$('#container-C_2').highcharts( с некоторыми аргументами, но не знайте, как
php
$result = array();
$result['name'][0] = 'A';
//--some values
$result['min'][] = 10;
$result['max'][] = 50;
$result['val'][] = 20;
$json = array();
array_push($json,$result);
print json_encode($json);
client-side :
Highcharts Example
$(document).ready(function() {
var gaugeOptions = {
chart: {
type: 'solidgauge'
},
title: null,
pane: {
center: ['50%', '100%'],
size: '100%',
startAngle: -90,
endAngle: 90,
background: {
backgroundColor: (Highcharts.theme && Highcharts.theme.background2) || '#EEE',
innerRadius: '60%',
outerRadius: '100%',
shape: 'arc'
}
},
tooltip: {
enabled: false
},
// the value axis
yAxis: {
stops: [
[0.25, '#DF5353'], // red
[0.5, '#DDDF0D'], // yellow
[0.75, '#55BF3B'], // green
],
lineWidth: 0,
minorTickInterval: null,
tickPixelInterval: 400,
tickWidth: 0,
title: {
y: -70
},
labels: {
y: 16
}
},
plotOptions: {
solidgauge: {
dataLabels: {
y: 5,
borderWidth: 0,
useHTML: true
}
}
}
}; //-- gaugeOptions
// The C_1 gauge
$('#container-C_1').highcharts(Highcharts.merge(gaugeOptions, {
yAxis: {
min: -50,
max: 50,
title: {
text: 'graph 1'
}
},
credits: {
enabled: false
},
series: [{
name: 'C_1',
data: [-50],
dataLabels: {
format: '{y}
' +
' graph... '
},
tooltip: {
valueSuffix: ' graph... '
}
}]
}));
// The C_2 gauge
$('#container-C_2').highcharts(Highcharts.merge(gaugeOptions, {
yAxis: {
min: -50,
max: 50,
title: {
text: 'C_2'
}
},
series: [
{
name: 'C_2',
data: [45],
dataLabels: {
format: '{y:.1f}
' +
' graph... '
},
tooltip: {
valueSuffix: ' graph... '
}
}
]
})); //--container-C_2
$.getJSON("query.php", function(json) {
//this WORKS!
alert("name, grow_rate: " + json[0]['name'] + ","+ json[0]['val'] );
//This seems not to have any effect
gaugeOptions.yAxis.min = json[0]['min'];
gaugeOptions.yAxis.max = json[0]['max'];
gaugeOptions.yAxis.title.text = 'JUST SOME TEXT...';
gaugeOptions.series[0] = {};
//gaugeOptions.series[0].name = json[0]['name'][0];
gaugeOptions.series[0].name = json[0]['name'];
gaugeOptions.series[0].data = json[0]['val'];
//-- stucked here, how can I passed retreived values to the graph?
// chart = new Highcharts.merge(gaugeOptions);
});
}); //-- ready()
Подробнее здесь: https://stackoverflow.com/questions/260 ... tjson-call
